If you like McLaren P1 Concept, you will find the image in this android application.
Here are the top categories in car wallpapers app:
Classic cars wallpapers
Alfa Romeo wallpapers
Chevrolet wallpapers
Range Rover wallpapers
Maybach wallpapers
Pagani wallpapers
Rolls Royce wallpapers
Tesla wallpapers
Volvo wallpapers
Car Wallpapers 